Dilute sulphuric (vi) acid was added to a compound of magnesium P. The solid reacted with the acid to form a colourless solution, Q and a colourless gas R which formed a
white precipitate when bubbled through lime water
(a) Name
(i) Compound P
ii) compound Q
(iii) Colourless gas R

i believe that it is a exoplanet

smooth muscle is composed of involuntary muscles found within the walls of organs and structures such as the esophagus, stomach, intestines, and blood vessels. those muscles push materials like food or blood through organs. unlike skeletal muscle, smooth muscle can never be under your control.